<!doctype html>
<title>Selection.isCollapsed tests</title>
<div id=log></div>
<script src=http://w3c-test.org/resources/testharness.js></script>
<script src=http://w3c-test.org/resources/testharnessreport.js></script>
<script src=common.js></script>
<script>
"use strict";

test(function() {
	selection.removeAllRanges();
	assert_true(selection.isCollapsed, "isCollapsed must be true if both anchor and focus are null");
}, "Empty selection");

for (var i = 0; i < testRanges.length; i++) {
	test(function() {
		selection.removeAllRanges();
		var endpoints = eval(testRanges[i]);
		var range = ownerDocument(endpoints[0]).createRange();
		range.setStart(endpoints[0], endpoints[1]);
		range.setEnd(endpoints[2], endpoints[3]);
		selection.addRange(range);

		assert_equals(selection.isCollapsed,
			endpoints[0] === endpoints[2] && endpoints[1] === endpoints[3],
			"Value of isCollapsed");
	}, "Range " + i + " " + testRanges[i]);
}

testDiv.style.display = "none";
</script>
